#ifndef _CCD_H
#define _CCD_H

#ifdef __cplusplus
extern "C" {
#endif

#ifdef CCD_EXPORT
#define CCD_API __declspec(dllexport)
#else
#define CCD_API __declspec(dllimport)
#endif

typedef struct CCDInformation{
    long camera;
    int status;
    int HBin;
    int VBin;
    int ScanNum;   //frame number
    int Gain;
    int PGain;
    int Trigger;
    int AcqMode;
    int ReadMode;
    int ShutterMode;
    int ScanMode;  //scan mode - 0:spectrograph, 1:imaging mode, -1:None
    int FanSpeed;
    int nx;    //nwidth, nhdim
    int ny;    //nheight, nydim
    int CCD_XPix;
    int CCD_YPix;
    int Temperature;
    int wvIndex;
    int TelXpos;
    int TelYpos;
    int gStep;   //grating step count
    float gWv;   //grating wavelength
    float gAngle;    //grating angle
    float exptime;
    float elapseTime;
    float stepTime;    //scan_duration
    float stepSize;    //real_scan_size  ���� ���⿡�� �� ���� ���� �����.
    float scanSpeed;   //scan_speed
    float scanDist;    //scan_stroke
    char FilePath[256];
    char CCDPath[256];
    char camID[2];
    char ccdName[32];
    char stTime[64];
    char edTime[64];
    char Target[64];
    char Observer[32];
    unsigned short* RawData;
    unsigned short* BiasDark;
    float* FlatCube;
}CCDInfo;


CCD_API int OpenCamera(CCDInfo* CCD, AndorCapabilities* caps);
CCD_API int CloseCamera(CCDInfo* CCD);
CCD_API int GetCameraInfo(char* array, AndorCapabilities* caps);
CCD_API int SetCameraParam(CCDInfo* CCD, char* statOut);
CCD_API int TakeImage(void);
CCD_API char* SaveFits(CCDInfo CCD);
CCD_API int DataDump(CCDInfo* CCD, int i);
CCD_API int TakeBiasDark(CCDInfo* CCD);
CCD_API int TakeImage_FTmode(CCDInfo* CCD);
CCD_API char* marktime(char* timestring, LARGE_INTEGER* gTime);
CCD_API float time_difference(LARGE_INTEGER gStart, LARGE_INTEGER gEnd);
CCD_API int SaveFlatFits(CCDInfo CCD, int number);
CCD_API int SaveBiasDark(CCDInfo CCD, double* diff_time);
CCD_API int TempSet(CCDInfo CCD, int OnOff, int Temp);
CCD_API void StructTestCCD(CCDInfo* CCD);

// void BiasDarkCorrection(CCDInfo CCD, int framenumber);



//Define error value
#define ERR_initialize -1       //Initialize Error in OpenCamera function
#define ERR_getDetectorInfo -2        //Get detecter information error in OpenCamera function or in GetCameraInfo function
#define ERR_getCapabilities -3        //Get Andor Capabilities information Error in GetCameraInfo function
#define ERR_getHeadModel -4           //Get HeadModel information Error in GetCameraInfo
#define ERR_getNumADChannels -5       //Get number AD channel Error in GetCameraInfo function
#define ERR_getStatus -6              //Status, System not initialized in CloseCamera function
#define ERR_setShutter -7             //Shutter close Error in CloseCamera function or SetCameraParam
#define ERR_setFan -8                 //Fan close Error in CloseCamera function or SetCameraParam
#define ERR_shutDown -9               //Shut down Error in CloseCamera function
#define ERR_memAloc -10               // Memory Alocation Error in SetCameraParam
#define ERR_setAcqMode -11            // set acqusition mode error in SetCameraParam
#define ERR_setFrameNum -12           // set frame number error in SetCameraParam
#define ERR_setReadMode -13           // set read mode error in SetCameraParam
#define ERR_setPreAmpGain -14         // set pre amp gain error in SetCameraParam
#define ERR_setGain -15               // set gain error in SetCameraParam
#define ERR_setTriggerMode -16        // set trigger mode error in SetCameraParam
#define ERR_setExpTime -17            // set exporsure time error in SetCameraParam
#define ERR_startAcq -18              // Start Acquisition error in TakeImage
#define ERR_setGliFreq -99            // error to set QueryPerformanceFrequency in OpenCamera


#ifdef __cplusplus
}
#endif

#endif